当前位置: X-MOL 学术J. Environ. Manag. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Interrelationships of metal transfer factor under wastewater reuse and soil pollution
Journal of Environmental Management ( IF 8.7 ) Pub Date : 2017-04-20 , DOI: 10.1016/j.jenvman.2017.04.008
D. Papaioannou , I.K. Kalavrouziotis , P.H. Koukoulakis , F. Papadopoulos , P. Psoma

The transfer of heavy metals under soil pollution wastewater reuse was studied in a Greenhouse experiment using a randomized block design, including 6 treatments of heavy metals mixtures composed of Zn, Mn, Cd, Co, Cu, Cr, Ni, and Pb, where each metal was taking part in the mixture with 0, 10, 20, 30, 40, 50 mg/kg respectively, in four replications. The Beta vulgaris L (beet) was used as a test plant.

It was found that the metal transfer factors were statistically significantly related to the: (i) DTPA extractable soil metals, (ii) the soil pollution level as assessed by the pollution indices, (iii) the soil pH, (iv) the beet dry matter yield and (v) the interactions between the heavy metals in the soil. It was concluded that the Transfer Factor is subjected to multifactor effects and its real nature is complex, and there is a strong need for further study for the understanding of its role in metal-plant relationships.



中文翻译:

废水回用与土壤污染下金属转移因子的相互关系

在温室实验中,采用随机区组设计研究了土壤污染废水回用下重金属的转移,包括6种处理锌,锰,镉,钴,铜,铬,镍和铅的重金属混合物,其中每种金属以四次重复分别以0、10、20、30、40、50 mg / kg的浓度参与混合物。的甜菜L(甜菜)用作测试植物。

结果发现,金属转移因子与以下各项在统计上显着相关:(i)DTPA可提取的土壤金属;(ii)通过污染指数评估的土壤污染水平;(iii)土壤的pH值;(iv)甜菜干物质产量和(v)土壤中重金属之间的相互作用。可以得出结论,转移因子会受到多因素的影响,其实际性质是复杂的,因此迫切需要进一步研究以了解其在金属-植物关系中的作用。

更新日期:2017-04-20
down
wechat
bug